diff mbox series

[3/3] powerpc: Merge raw_copy_to_user_allowed() into raw_copy_to_user()

Message ID d68d7a82fc764d63fae35f198f1f2156d1832e06.1610369143.git.christophe.leroy@csgroup.eu (mailing list archive)
State Superseded
Headers show
Series [1/3] powerpc: get rid of small constant size cases in raw_copy_{to,from}_user() | expand

Commit Message

Christophe Leroy Jan. 11, 2021, 12:46 p.m. UTC 
Since commit 17bc43367fc2 ("powerpc/uaccess: Implement
unsafe_copy_to_user() as a simple loop"), raw_copy_to_user_allowed()
is only used by raw_copy_to_user().

Merge raw_copy_to_user_allowed() into raw_copy_to_user().

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
---
 arch/powerpc/include/asm/uaccess.h | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/arch/powerpc/include/asm/uaccess.h b/arch/powerpc/include/asm/uaccess.h
index f1df444bfb04..ff550d5dbf38 100644
--- a/arch/powerpc/include/asm/uaccess.h
+++ b/arch/powerpc/include/asm/uaccess.h
@@ -411,19 +411,13 @@  static inline unsigned long raw_copy_from_user(void *to,
 	return ret;
 }
 
-static inline unsigned long
-raw_copy_to_user_allowed(void __user *to, const void *from, unsigned long n)
-{
-	return __copy_tofrom_user(to, (__force const void __user *)from, n);
-}
-
 static inline unsigned long
 raw_copy_to_user(void __user *to, const void *from, unsigned long n)
 {
 	unsigned long ret;
 
 	allow_write_to_user(to, n);
-	ret = raw_copy_to_user_allowed(to, from, n);
+	ret = __copy_tofrom_user(to, (__force const void __user *)from, n);
 	prevent_write_to_user(to, n);
 	return ret;
 }